I've had a loose stool coming out of me like a fire hose the last 7 days (only once a day). I'm lactose intolerant and, it seems, everything, except what I cook in my own kitchen, has this effect over the last 7 months. I've had antibiotics, stool testing, a colonoscopy everything is perfect, and and yet it continues. I'm using probiotics at every meal which helps, but right behind some firm stool comes the other. My anus feels inflamed. I've kept a food diary, eliminated things, and yet....Can you offer some advise? Should I see a nutritionist? Thanks for any information.